Bacterial Metallostasis: Metal Sensing, Metalloproteome Remodeling, and Metal Trafficking

DA Capdevila, JJ Rondón, KA Edmonds… - Chemical …, 2024 - ACS Publications
Transition metals function as structural and catalytic cofactors for a large diversity of proteins
and enzymes that collectively comprise the metalloproteome. Metallostasis considers all …

Redox chemistry in the genome: emergence of the [4Fe4S] cofactor in repair and replication

JK Barton, RMB Silva, E O'Brien - Annual review of biochemistry, 2019 - annualreviews.org
Many DNA-processing enzymes have been shown to contain a [4Fe4S] cluster, a common
redox cofactor in biology. Using DNA electrochemistry, we find that binding of the DNA …

Maintenance of genome integrity by the late-acting cytoplasmic iron-sulfur assembly (CIA) complex

MS Petronek, BG Allen - Frontiers in genetics, 2023 - frontiersin.org
Iron-sulfur (Fe-S) clusters are unique, redox-active co-factors ubiquitous throughout cellular
metabolism. Fe-S cluster synthesis, trafficking, and coordination result from highly …

The [4Fe4S] cluster of yeast DNA polymerase ε is redox active and can undergo DNA-mediated signaling

MN Pinto, J Ter Beek, LA Ekanger… - Journal of the …, 2021 - ACS Publications
Many DNA replication and DNA repair enzymes have been found to carry [4Fe4S] clusters.
The major leading strand polymerase, DNA polymerase ε (Pol ε) from Saccharomyces …

The metabolic control of DNA replication: mechanism and function

P Soultanas, L Janniere - Open Biology, 2023 - royalsocietypublishing.org
Metabolism and DNA replication are the two most fundamental biological functions in life.
The catabolic branch of metabolism breaks down nutrients to produce energy and …

The monomeric archaeal primase from Nanoarchaeum equitans harbours the features of heterodimeric archaeoeukaryotic primases and primes sequence …

A Schneider, J Bergsch, G Lipps - Nucleic Acids Research, 2023 - academic.oup.com
The marine thermophilic archaeon Nanoarchaeum equitans possesses a monomeric
primase encompassing the conserved domains of the small catalytic and the large …

UvrC Coordinates an O2-Sensitive [4Fe4S] Cofactor

RMB Silva, MA Grodick, JK Barton - Journal of the American …, 2020 - ACS Publications
Recent advances have led to numerous landmark discoveries of [4Fe4S] clusters
coordinated by essential enzymes in repair, replication, and transcription across all domains …

Fe-S coordination defects in the replicative DNA polymerase delta cause deleterious DNA replication in vivo and subsequent DNA damage in the yeast …

R Chanet, D Baïlle, MP Golinelli-Cohen, S Riquier… - G3, 2021 - academic.oup.com
B-type eukaryotic polymerases contain a [4Fe-4S] cluster in their C-terminus domain, whose
role is not fully understood yet. Among them, DNA polymerase delta (Polδ) plays an …

Substrate binding regulates redox signaling in human DNA primase

E O'Brien, ME Holt, LE Salay, WJ Chazin… - Journal of the …, 2018 - ACS Publications
Generation of daughter strands during DNA replication requires the action of DNA primase
to synthesize an initial short RNA primer on the single-stranded DNA template. Primase is a …

[HTML][HTML] Guardians of the Genome: Iron–Sulfur Proteins in the Nucleus

L Novoa-Aponte, A Leon-Torres, CC Philpott - Inorganics, 2024 - mdpi.com
Iron–sulfur (Fe-S) clusters are essential cofactors found in many proteins in the
mitochondria, cytosol, and nucleus of the cell. These versatile cofactors may undergo …